⭐ Merited by amishmanish (1)
... I don't know personally any Bitcointalk member who actually made a significant profit on it...
There are actually Bitcointalk members that I know that had invested on site bankroll. Just like Lutpin on Crypto-games.net...I think I own both of you an explanation because clearly misunderstood my probably not a very well defined answer.
As I have said: "I don't know personally any Bitcointalk member..." and personally is the keyword here.
...feel sad that you did not read my post in the first page of this thread...
Of course, I have read your post in this thread (TheUltraElite) and to be honest, I spend almost one hour on reding different threads about investing in casinos before I commented here.
I always read fully the thread in which I am answering, when it is not too long, of course, and if it is, then still, I try to read at least a couple of first and last pages, scrolling through the rest of the text in "quick view" mode
, to know exactly what is going on and to be able to share a useful answer, which will hopefully add some quality to the discussion. 
As you can see, I just shared my browser history from yesterday to prove my words and at 7.17 o'clock started to read this thread, one hour later almost at 8 o'clock, I have finally answered, after reading 11 threads about the "investing in casino bankroll"
and additionally a few others, not so good related to the discussion, but still interesting and worth attention, like for example: Lost $350k / 54 BTC gambling, need help
After reading so many threads, I haven't found any success stories, were somebody (even only because of luck) earned a lot of money when investing in bankrolls and that is why I answered like this.
I have told that I don't know any Bitcointalk members personally, but maybe it was a mistake that brings confusion and made my answer hard to understand correctly?